% | N | Cause |
91.9 | 206 | Exposure to the cold air |
30.4 | 68 | Viral infections |
27.6 | 62 | Stroke |
13.8 | 31 | Genetic factors |
8.5 | 19 | Diabetes |
7.1 | 16 | Evil eye |
6.7 | 15 | Elderly |
4 | 9 | Magic |
0.4 | 1 | Pregnancy |
0.4 | 1 | Vitamin B deficiency |